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Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
760-471CAPACIFIC BELL (AT&T)9740SAN MARCOSSNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-510CAPACIFIC BELL (AT&T)9740SAN MARCOSSNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-591CAPACIFIC BELL (AT&T)9740SAN MARCOSSNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-593CAPACIFIC BELL (AT&T)9740SAN MARCOSSNMCCA11DS002/22/2001Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 760-593
760-593-0CAPACIFIC BELL9740SAN MARCOSSNMCCA11DS0N/APrefix Type: WIRELESS
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-597CAPACIFIC BELL (AT&T)9740VISTASNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-598CAPACIFIC BELL (AT&T)9740VISTASNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-599CAPACIFIC BELL (AT&T)9740VISTASNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-727CAPACIFIC BELL (AT&T)9740VISTASNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-734CAPACIFIC BELL (AT&T)9740VISTASNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-736CAPACIFIC BELL (AT&T)9740SAN MARCOSSNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-744CAPACIFIC BELL (AT&T)9740SAN MARCOSSNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-752CAPACIFIC BELL (AT&T)9740SAN MARCOSSNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-761CAPACIFIC BELL (AT&T)9740SAN MARCOSSNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-891CAPACIFIC BELL (AT&T)9740SAN MARCOSSNMCCA11DS000/00/0000Prefix Type: RBOC
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 760-891
760-891-0CAPACIFIC BELL9740SAN MARCOSSNMCCA11DS0N/APrefix Type: WIRELESS
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-891-1CAPACIFIC BELL9740SAN MARCOSSNMCCA11DS0N/APrefix Type: WIRELESS
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-891-3CAPACIFIC BELL9740SAN MARCOSSNMCCA11DS0N/APrefix Type: WIRELESS
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
760-891-7CAPACIFIC BELL9740SAN MARCOSSNMCCA11DS0N/APrefix Type: WIRELESS
Switch Name: SAN MARCOS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info